► Working with extra power supply, very stable► Stackable Design► Great capacity:TD115 can store up to 8 groups of 62-digit calling card numbers.► Compatible:Both prepaid calling card and postpaid call service are available.► Easy Programming:Dialers can be programmed manually using the keypad of telephone set.► Auto Reroute: Local/long distance/IDD calls with certain prefix numbers can be rerouted to corresponding calling cards automatically.► Ending Code attachment:The auto dialer can add end code # automatically after the destination number► IVR and DTMF Tone Detection modeIVR and DTMF tone can be detected in each step. It can assure the speed and stability of the connection.► Adjustable Dialing Speed:Users can adjust the dialing time and interval time of each digit to get the fast available speed.► High Point: Ring and Dialing Tone Detect Function:This function can avoid problems like sending out false number and disconnection when answering call.► Temporary Bypass/Bypass switchIt would bypass all the gateways set in the auto dialer and use traditional telecommunication service temporarily when add a ¡°#¡± before a destination number. ► Large Activation/Bypass/Intercept/Block/Delete code:It is useful for different requirements.► PBX interface:Dialers can connect line from phone terminals of the PBX. ► System password:Dialer can be set 4-digit system password for data lock.► Remote Programming:Dialers can be programmed remotely through PSTN line.